btrfs: check-integrity: drop unnecessary function prototypes

The function prototypes below aren't necessary as the functions are
first defined before called. Remove them.

Signed-off-by: Anand Jain <anand.jain@oracle.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>

diff --git a/fs/btrfs/check-integrity.c b/fs/btrfs/check-integrity.c
index 1695086..9cd88df 100644 (file)
--- a/fs/btrfs/check-integrity.c
+++ b/fs/btrfs/check-integrity.c
@@ -243,47 +243,6 @@ struct btrfsic_state {
        u32 datablock_size;
 };
 
-static void btrfsic_block_init(struct btrfsic_block *b);
-static struct btrfsic_block *btrfsic_block_alloc(void);
-static void btrfsic_block_free(struct btrfsic_block *b);
-static void btrfsic_block_link_init(struct btrfsic_block_link *n);
-static struct btrfsic_block_link *btrfsic_block_link_alloc(void);
-static void btrfsic_block_link_free(struct btrfsic_block_link *n);
-static void btrfsic_dev_state_init(struct btrfsic_dev_state *ds);
-static struct btrfsic_dev_state *btrfsic_dev_state_alloc(void);
-static void btrfsic_dev_state_free(struct btrfsic_dev_state *ds);
-static void btrfsic_block_hashtable_init(struct btrfsic_block_hashtable *h);
-static void btrfsic_block_hashtable_add(struct btrfsic_block *b,
-                                       struct btrfsic_block_hashtable *h);
-static void btrfsic_block_hashtable_remove(struct btrfsic_block *b);
-static struct btrfsic_block *btrfsic_block_hashtable_lookup(
-               struct block_device *bdev,
-               u64 dev_bytenr,
-               struct btrfsic_block_hashtable *h);
-static void btrfsic_block_link_hashtable_init(
-               struct btrfsic_block_link_hashtable *h);
-static void btrfsic_block_link_hashtable_add(
-               struct btrfsic_block_link *l,
-               struct btrfsic_block_link_hashtable *h);
-static void btrfsic_block_link_hashtable_remove(struct btrfsic_block_link *l);
-static struct btrfsic_block_link *btrfsic_block_link_hashtable_lookup(
-               struct block_device *bdev_ref_to,
-               u64 dev_bytenr_ref_to,
-               struct block_device *bdev_ref_from,
-               u64 dev_bytenr_ref_from,
-               struct btrfsic_block_link_hashtable *h);
-static void btrfsic_dev_state_hashtable_init(
-               struct btrfsic_dev_state_hashtable *h);
-static void btrfsic_dev_state_hashtable_add(
-               struct btrfsic_dev_state *ds,
-               struct btrfsic_dev_state_hashtable *h);
-static void btrfsic_dev_state_hashtable_remove(struct btrfsic_dev_state *ds);
-static struct btrfsic_dev_state *btrfsic_dev_state_hashtable_lookup(dev_t dev,
-               struct btrfsic_dev_state_hashtable *h);
-static struct btrfsic_stack_frame *btrfsic_stack_frame_alloc(void);
-static void btrfsic_stack_frame_free(struct btrfsic_stack_frame *sf);
-static int btrfsic_process_superblock(struct btrfsic_state *state,
-                                     struct btrfs_fs_devices *fs_devices);
 static int btrfsic_process_metablock(struct btrfsic_state *state,
                                     struct btrfsic_block *block,
                                     struct btrfsic_block_data_ctx *block_ctx,
@@ -313,14 +272,6 @@ static int btrfsic_map_block(struct btrfsic_state *state, u64 bytenr, u32 len,
 static void btrfsic_release_block_ctx(struct btrfsic_block_data_ctx *block_ctx);
 static int btrfsic_read_block(struct btrfsic_state *state,
                              struct btrfsic_block_data_ctx *block_ctx);
-static void btrfsic_dump_database(struct btrfsic_state *state);
-static int btrfsic_test_for_metadata(struct btrfsic_state *state,
-                                    char **datav, unsigned int num_pages);
-static void btrfsic_process_written_block(struct btrfsic_dev_state *dev_state,
-                                         u64 dev_bytenr, char **mapped_datav,
-                                         unsigned int num_pages,
-                                         struct bio *bio, int *bio_is_patched,
-                                         int submit_bio_bh_rw);
 static int btrfsic_process_written_superblock(
                struct btrfsic_state *state,
                struct btrfsic_block *const block,